Buenos Aires and Mumbai time difference

Mumbai is 8½ hours ahead of Buenos Aires.

Plan a meeting in Buenos Aires and MumbaiOpens the free planner with both cities: drag the bands to any day and time, add more cities, and share the result.

Their 09:00–17:00 work days do not overlap: 09:00 in Buenos Aires is 17:30 in Mumbai, and 17:00 in Buenos Aires is 01:30 there. A meeting needs an early start or a late finish on one side.

Hour by hour

On a usual work day (October 14, 2026). Green is 09:00–17:00 work time, dark is night (21:00–07:00).

Buenos Aires	Mumbai
00:00, Night	08:30, Off hours
01:00, Night	09:30, Work hours
02:00, Night	10:30, Work hours
03:00, Night	11:30, Work hours
04:00, Night	12:30, Work hours
05:00, Night	13:30, Work hours
06:00, Night	14:30, Work hours
07:00, Off hours	15:30, Work hours
08:00, Off hours	16:30, Work hours
09:00, Work hours	17:30, Off hours
10:00, Work hours	18:30, Off hours
11:00, Work hours	19:30, Off hours
12:00, Work hours	20:30, Off hours
13:00, Work hours	21:30, Night
14:00, Work hours	22:30, Night
15:00, Work hours	23:30, Night
16:00, Work hours	00:30next day, Night
17:00, Off hours	01:30next day, Night
18:00, Off hours	02:30next day, Night
19:00, Off hours	03:30next day, Night
20:00, Off hours	04:30next day, Night
21:00, Night	05:30next day, Night
22:00, Night	06:30next day, Night
23:00, Night	07:30next day, Off hours

Through the year

Dates	Difference
October 8, 2026–October 7, 2027	Mumbai is 8½ hours ahead of Buenos Aires

Clock changes

Buenos Aires does not change its clocks.

Mumbai does not change its clocks.

Questions

What time is it in Mumbai when it is 09:00 in Buenos Aires?

On a usual day it is 17:30 in Mumbai.

Do Buenos Aires and Mumbai change their clocks on the same day?

Neither changes its clocks, so the difference stays the same all year.